First, take a blank piece of paper and write down your name. Take a picture of this handwritten name. Send files to your computer via WeChat or QQ.

Open the WROD document to be signed, insert options in the menu bar, find the picture command, click the picture command, open the local file, select the picture just taken, and confirm.

After selecting this picture, select the picture format as floating above the text, and modify the moving position at will to meet the requirements, and it will be OK.